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Multiple particle b...
Multiple particle break-up study of low excited states in Be-9: The ghost peak in the Be-8 excitation energy spectrum visited
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- Madurga, M. (author)
- CSIC - Instituto de Estructura de la Materia (IEM)
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- Borge, M. J. G. (author)
- CSIC - Instituto de Estructura de la Materia (IEM)
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- Fynbo, H. O. U. (author)
- Århus Universitet,Aarhus University
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- Jonson, Björn, 1941 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Nyman, Göran Hugo, 1943 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Prezado, Y. (author)
- CSIC - Instituto de Estructura de la Materia (IEM)
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- Riisager, K. (author)
- Århus Universitet,Aarhus University,Organisation européenne pour la recherche nucléaire (CERN),European Organization for Nuclear Research (CERN)
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- Tengblad, Olof, 1957 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- Springer Science and Business Media LLC, 2007
- 2007
- English.
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In: European Physical Journal: Special Topics. - : Springer Science and Business Media LLC. - 1951-6401 .- 1951-6355. ; 150:1, s. 137-138
- Related links:
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http://dx.doi.org/10...
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Abstract
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- The aim of this work is to find out the origin of the anomalous resonance in Be-8 seen in the reactions through excited states in Be-9. We have populated the Be-9 excited states by beta-decay of Li-9. Energy and direction of the two alpha particles has been detected and the neutron spectra reconstructed. In our work we identified the "anomalous resonance" in Be-8 observed in several reaction studies as coming from the decay of the 2.43 and 2.78 MeV states in Be-9. This anomalous resonance appears when the two detected alpha particles are assumed to form a resonance in Be-8. We argued that the main decaying channels for these two levels in Be-9 do not involve Be-8.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Madurga, M.
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Borge, M. J. G.
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Fynbo, H. O. U.
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Jonson, Björn, 1 ...
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Nyman, Göran Hug ...
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Prezado, Y.
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show more...
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Riisager, K.
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Tengblad, Olof, ...
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
- Articles in the publication
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European Physica ...
- By the university
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Chalmers University of Technology